* {
  margin: 0;
  padding: 0;
}

body {
  background-color: #e0e0e0;
}

/* 背景色的盒子 */
.login {
  width: 1200px;
  height: 540px;
  background-color: #fff;
  border-radius: 10px;
  margin: 5% auto;
}

/* 最大的盒子 */
.login-big-box {
  width: 1140px;
  height: 450px;
  display: flex;
  position: relative;
  top: 50px;
  margin: 0 auto;
  border-radius: 5px;
}

/* 左边的盒子 */

.login-left-box {
  width: 650px;
  height: 450px;
  background-image: url("/images/登录页图片1.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  border-radius: 10px;
}

/* 右边的盒子 */
.login-right-box {
  width: 450px;
  height: 450px;
  margin-left: 40px;
}

/* 登录h1标签 */
h1 {
  font-size: 55px;
  font-weight: 700;
  color: #551a8b;
}

/* 文本框 */
.inpa {
  width: 350px;
  height: 50px;
  font-size: 20px;
  padding-left: 7px;
  border: 0;
  border-bottom: 1px solid #e0e0e0;
  outline: none;
}

.inpb {
  width: 350px;
  height: 50px;
  font-size: 20px;
  padding-left: 7px;
  border: 0;
  border-bottom: 1px solid #e0e0e0;
  outline: none;
}

/* 文本框水说明的文字 */
.spana {
  font-size: 20px;
  font-weight: 550;
}

/* 登录按按 */
button {
  width: 350px;
  height: 50px;
  border-radius: 3px;
  border: 1px solid transparent;
  background-color: #551a8b;
  outline-color: #551a8b;
  color: #fff;
  font-size: 13px;
}

/* 去掉a标签下划线 */
a {
  text-decoration: none;
}